WRI®

Cushion Pac Extreme (CPX)

WRI cushion pac extreme (CPX) is a high perfromance eight stranded rope designed for shovel & dragline applications in surface mining. The rope is the first of its kind manufactured with a nylon jacket offering advanced protection of the steel wire rope.

CPX boats unparalled performance ensuring maximum uptime of your mining equipment.

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Applications

Shovel Machine
Draglines

Benefits

World's first nylon jacketed shovel rope delivers unparalleled service life in the extreme environments
Patented design and construction provides earth shattering annual cost savings
Proven performance and consistently outclasses any known rope manufactured in the world today

Downloads

Surface mining catalogue

Features

Compaction Dyform

Core IWRC

Steel Grades 1960 or 2160

Lay type Langs lay

Lay Direction RH

Finish Bright

WRI Cushion Pac® Extreme specification

^{Note for more detailed information please download the brochure above.}

Diameter	Construction	Approx. Weight	Minimum Breaking Load
inches	lb/ft	kg/m	Tons	kN
2 3/8	Cushion Pac Extreme	11.09	16.50	318	2829
2 1/2	Cushion Pac Extreme	12.27	18.25	350	3114
2 5/8	Cushion Pac Extreme	13.3	19.79	379	3372
2 3/4	Cushion Pac Extreme	14.49	21.56	398	2651
2 7/8	Cushion Pac Extreme	15.80	23.75	440	3914

^This table is for guidance purpose only with no guarantee or warranty (express or implied) as to its accuracy. The products described may be subject to change without notice, and should not be relied on without further advice from Bekaert.

Spiral Strand

A spiral strand is a composite of multiple layers of helically twisted steel wires. Layers are spun in opposite directions providing constructional and torque stability. The use of high strength steel wires makes it a good candidate as tension member in static applications. Our proprietary Bekaert blocking compound fills the cable on the inside, reducing the impact of steel-steel contact, and adding an additional barrier against corrosion.

Bridon® Zebra

The Zebra is a Bridon® brand unique hourglass plastic shapes provides visibility to the 6-strand construction for shovels.

Bridon Tiger® BiG T6

Bridon® brand 6 strand construction for draglines.

Bridon Tiger Dyform® 18M / 18M PI

Bridon Tiger Dyform® 18M Blair winder rope with a two layer construction over a WSC. This rotation resistant rope can be impregnated with plastic (PI) for a better corrosion resistance. The dyformed strands are giving better contact on the lining and the sheaves.

Bridon Tiger® Full Lock Guide Ropes

Bridon Tiger® Full Lock Guide Ropes are designed to a specific mining sectors. Maximum breaking load for guide rope application incorporated with good resistance to wear and abrasion.

WRI® PS 1810

A resilient 18x7 IWRC construction and wire tensile ranging from 1770 MPa (115 Long Tons/In2) to 2000 MPa(130 Long Tons/ In2) provide the necessary strength and reliability to operate up to depths of approximately 2000 ft.(610 m). A specialized Line Contact Design (LCD) improves performance and reduces internal cross cutting damage, common to other multi-strand products. By combining outer langs lay strands with inner regular lay strands, the underside of the outer strand wires run in the same direction as the wires of the supporting layer.

WRI Power-Loc® FLC

WRI Power-Loc® FLC is most effective when installed with a D/d ratio greater than 100-1. Exclusive manufacturing techniques provide superior rotation resistance and virtually eliminate the natural torque and rotation common to round or flattened triangular strand ropes

WRI® DyPac 18

WRI® DyPac 18 series is a compacted rotation resistant rope construction consisting of an inner rope laid in one direction and an outer layer of strands laid in the opposite direction.

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